C-PRO NANO
PROGRAMMABLE CONTROLLERS
HARDWARE MANUAL
CODICE 114CPRNHWE03
Page 1: ...C PRO NANO PROGRAMMABLE CONTROLLERS HARDWARE MANUAL CODICE 114CPRNHWE03 ...
Page 2: ...installation and use and follow all the precautions for installation and electrical connections keep these instructions with the device for future consultation The device must be disposed of in accordance with local regulations pertaining to the collection of electrical and electronic appliances ...
Page 3: ...ANO USER INTERFACE 14 5 C PRO EXP MICRO I O EXPANSION UNITS 16 5 1 THE C PRO EXP MICRO WIRING LAYOUT 17 5 2 C PRO EXP MICRO DIMENSIONS INSTALLATION 19 6 ACCESSORIES 19 6 1 USER TERMINALS 19 6 1 1 V LEDi dimensions and installation 20 6 1 2 V WALL dimensions and installation 22 6 2 EVDFAN1 CUT OFF SPEED REGULATOR 29 6 3 ACCESSORIES FOR SUPERVISION AND MONITORING 31 6 3 1 Non insulated TTL RS485 int...
Page 4: ...nversion valves alarm warning indicators etc The control process makes use of NTC probes for monitoring temperature and 0 4 20 mA or 0 5V ratiometric transducers for monitoring pressure There are two alternative versions according to the kind of Bus used CANBus version and IntraBus version The C PRO NANO is also equipped with digital inputs for monitoring unit functions and it is also possible to ...
Page 5: ...C PRO NANO HARDWARE MANUAL Page 5 2 Component and auxiliary network systems ...
Page 6: ...m Analogue output connections The C PRO NANO has 1 pulse modulation analogue output to drive the cut phase modules The maximum length of this analogue output connecting cables is 1 m The C PRO NANO has 2 voltage or current optional analogue outputs The maximum length of these analogue outputs connecting cables is 3 m Remote terminal connections IntraBus The connection between the C PRO NANO and th...
Page 7: ...ional power of the device are compatible with the local power supply disconnect the power prior to proceeding with any kind of maintenance operation do not use the device as a safety device for repairs and any information relating to the device contact the Evco dealer network Caution The instructions governing maximum connecting cable lengths imply that a range of precautions are being observed In...
Page 8: ...en C1 2 DO3 Relay No 3 breaker normally open C1 3 COMMON1 Relays No s 1 2 3 4 common C1 4 DO5 Relay No 5 breaker normally open C1 5 DO2 Relay No 2 breaker normally open C1 6 DO1 Relay No 1 breaker normally open C1 7 COMMON1 Relays No s 1 2 3 4 common C1 8 COMMON1 Relays No s 1 2 3 4 common C1 9 COMMON DO5 Relay No 5 common C1 10 Not used C1 11 DO6 Relay No 6 breaker normally open Connector 2 Conne...
Page 9: ...4 7 AI2 Analogue input No 2 for NTC probes C4 8 AI1 Analogue input No 1 for NTC probes C4 9 12 V AC Power Device power supply 12 V AC DC C4 10 12 V DC Current transducer and cut off module power supply 50 mA max not protected against short circuits C4 11 AO1 Cut off module impulse output C4 12 DI5 Digital input No 5 C4 13 DI4 Digital input No 4 C4 14 DI3 Digital input No 3 C4 15 DI2 Digital input ...
Page 10: ...erted the connector is not supplied with the device ensure that the operating conditions operating temperature humidity etc are within the limits indicated in the technical data sheets do not install the device near to any sources of heat heating elements hot air conduits etc equipment containing powerful magnets large diffusers etc areas affected by direct sunlight rain humidity excessive dust me...
Page 11: ...5 Technical characteristics Low voltage signal connections 16 way Mini Fit Power connector 12 way Inarca Edge connector Cable diameter 0 75 mm2 as altenative 12 way Sauro Edge connector Connection for connecting the EVCO powered serial port to the remote keypad and or remote I O expansion card JST 3 way P2 5 Connection for parameter key TTL serial output for RS485 module Flash programming interfac...
Page 12: ...ional Insulation between relays and DO6 Reinforced Digital inputs Number 5 Type Clean contact Breaker closure current to earth 2 mA Maximum closure resistance 100 Ω OFF to ON detection time 100 ms ON to OFF detection time 100 ms Analogue inputs for Number 2 NTC probes Type NTC 10 KΩ 1 25 C NTC measurement range 40 C 100 C NTC measurement accuracy 1 C NTC measurement sensitivity 0 1 C Analogue inpu...
Page 13: ...or Power supply Internal non optoisolated Current Current Type Current Current range 4 20 mA Current output accuracy 0 4 mA Current output sensitivity 0 01 mA Current output load 47 300 Ω Adjustment time 1 s Type Voltage Voltage range 0 10 V Voltage output accuracy 200 mV unloaded Voltage output sensitivity 10 mV Output impedance 100 Ω Adjustment time 1 s CAN communication Bus Number 1 type CAN V2...
Page 14: ... display Colour Green Winter icon air conditioning display Circuit 2 icon refrigeration display Colour Green Fan icon air conditioning display High pressure circuit icon refrigeration display Colour Green Pump icon air conditioning display Low pressure circuit icon refrigeration display Colour Green EVCO icon Colour Amber Defrost icon air conditioning display Fan icon refrigeration display Colour ...
Page 15: ...TER confirms the value runs the command Pressed for approx 3 seconds Accesses programming parameters OnOff esc key Normal pressing ESC cancels the value returns to the previous menu Pressed for approx 3 seconds Powers the unit on off Up key Normal pressing UP Secondary function Programmable Down key Normal pressing DOWN Secondary function Programmable Esc enter keys Pressed for approx 3 seconds Ac...
Page 16: ... units allow expansion of the controllers I O capacity There are two types of expansion unit one sealed in a case with 4 DIN modules and another open mounted on a base with 4 DIN modules C PRO EXP MICRO Sealed case version with 4 DIN modules C PRO EXP MICRO Open version mounted on a base with 4 DIN modules ...
Page 17: ... The C PRO NANO and C PRO EXP MICRO power supplies must be galvanically isolated from one another Connector 1 Output relay connection Conn Abbrev Description C1 1 DO1 Relay No 1 breaker normally open C1 2 COMMON DO1 Relay No 1 common C1 3 DO2 Relay No 2 breaker normally open C1 4 COMMON DO2 Relay No 2 common C1 5 DO3 Relay No 3 breaker normally open C1 6 COMMON DO3 Relay No 3 common C1 7 DO4 Relay...
Page 18: ...I1 Analogue input No 1 for NTC probes C2 9 12 V AC Power Device power supply 12 V AC DC C2 10 12 V DC Current transducer and cut off module power supply 50 mA max not protected against short circuits C2 11 AO1 Cut off module impulse output C2 12 DI5 Digital input No 5 C2 13 DI4 Digital input No 4 C2 14 DI3 Digital input No 3 C2 15 DI2 Digital input No 2 C2 16 DI1 Digital input No 1 Connector 3 Con...
Page 19: ...re in mm in 6 Accessories 6 1 User terminals IntraBus User terminals allow the control units to be controlled remotely display and commands There are two interface types one panel mounted the other wall mounted The interface is connected to the special powered serial connector of the C PRO NANO controllers V LEDi Panel mounted version V WALL Wall mounted version ...
Page 20: ...ap on brackets provided Local panel interface dimensions Connections DATA GND 1 2 3 12Vdc CI1 Local panel interface connections Connector CI1 Interface connector Conn Abbrev Description CI1 1 12 V DC Keypad power supply CI1 2 GND Common CI1 3 DATA EVCO powered serial port C PRO NANO with V LEDi wiring diagram ...
Page 21: ...r key Normal pressing ENTER confirms the value runs the command Pressed for approx 3 seconds Accesses programming parameters On Off esc key Normal pressing ESC cancels the value returns to the previous menu Pressed for approx 3 seconds Powers the unit on off Up key Normal pressing UP Secondary function Programmable Down key Normal pressing DOWN Secondary function Programmable Esc enter keys Presse...
Page 22: ...NUAL Page 22 6 1 2 V WALL dimensions and installation For wall installation use appropriate rawplugs and screws Wall mounted version dimensions Connections CI2 DATA GND 1 2 3 12Vac 4 12Vac Wall mounted version wiring diagram ...
Page 23: ...ximum length of the terminal power cables is 1 m the maximum length of cables connecting the C PRO NANO and V WALL is 30 m Make the C PRO NANO V WALL connection using a twisted pair cable ensure that the cable does not run along side any high voltage sections Connector CI2 Terminal connector powered by the C PRO NANO Conn Abbrev Description CI2 1 12 V DC Keypad DC power supply CI2 2 GND Common CI2...
Page 24: ...ssing ENTER confirms the value runs the command Pressed for approx 3 seconds Accesses programming parameters On Off esc key Normal pressing ESC cancels the value returns to the previous menu Pressed for approx 3 seconds Powers the unit on off Up key Normal pressing UP Secondary function Programmable Down key Normal pressing DOWN Secondary function Programmable Esc enter keys Pressed for approx 3 s...
Page 25: ...e is also available 6 2 1 V VIEW The visualized text on the LCD display the LEDs and key functions of the user interface are realized with UNI PRO software development system and use a browser technology to load the C PRO MICRO pages and to refresh the visualized variable value The user interface is directly interfaced with the controller without downloading any software The typical implemental fu...
Page 26: ... Programmable Alarm reset identification Programmable Programmable Programmable Programmable Programmable Controller configuration parameters command 2 programming level command 3 programming level command The following table summarizes the meaning of the LEDs on front panel LED FUNCTION LM Predefined blinking during the parameters configuration of the controller LS Programmable LP Programmable L0...
Page 27: ...imits 20T70 C RH 90 non condensing Ambuent temperature limits 10T60 C 0T50 C for version with integrated LCD RH 90 non condensing Electrical shock protection classification An integrated control device takes up the classification of the equipment which it is integrated with PTI of insulation materials used 250 Housing Installation Pannel mounting Housing 160 x 160 mm Electrical specifications Powe...
Page 28: ...x 1 m 500K Connector Sconnectable terminals Serial CAN Communication Note baud rate can be selected by parameter Note The physical level of the CAN consists of a cable with twisted pair both shielded and not shielded The terminator s impedance is 120Ω A second cable with twisted pairis used for feeding and common ground Buzzer Number 1 LCD Dispay 4 x 20 alfanumeric backlight 1 Buttons 12 Keyboard ...
Page 29: ...maximum current absorption equal to 5 A It is ideal for controlling the condensation evaporation fans on a refrigeration control unit EVDFAN1 The fan module is available as an open card version and is mounted on a plastic base suitable for fitting on a DIN rail 135 mm x 71 mm DIN rail fan module dimensions Connections C PRO NANO with EVDFAN1 wiring diagram ...
Page 30: ...ription 3 LOAD Load 4 LOAD Load Neutral 5 LOAD Neutral 230 V AC 6 LOAD Live 230 V AC The cut off module allows the control of single phase fans with a maximum current equal to 5 A The fan module live feed must be the same as that feeding the controller If the C PRO NANO has a DC power supply then it is not possible to control the fans using the EVDFAN1 Example V AC 230 V I max 5 A VA max 230 5 115...
Page 31: ...using the MODBUS protocol The modules connect to the special 6 way AMP micro match connector on the controller this connector is shared with the parameter programming key and with the controller flash memory programming tools 6 4 1 Non insulated TTL RS485 interface EVIF20TSX 6 4 2 Insulated TTL RS485 interface EVIF21TS7I dimensions installation EVIF21TS7I Dimensions Installation on DIN rail ...
Page 32: ... NANO HARDWARE MANUAL Page 32 EVIF21TS7I connections Insulated interface wiring diagram Connector Conn Abbrev Description 11 RS485 13 RS485 15 shield COMMON 75 Power supply 230 V AC 77 Power supply 230 V AC ...
Page 33: ...roller is not powered in this case it is necessary to use the EVPS power supply The EVPROG is connected to the special 6 way AMP micro match connector also used for the parameter programming key or for supervision The kit is comprised of the following components 1 The EVIF20TRX interface 2 Pony Prog 9 pin RJ 11 tray adapter 3 ECCC506 telephone cable Preparation of the EVPROG kit hardware Connect t...
Page 34: ... 120 124 ohm have to be fitted at each end of the bus If connection is established through the Local CAN bus it is possible to power a user interface using the 4 terminal connector according to the following table C PRO NANO V VIEW User Interface PA 1 VCD needs independent power supply C3 1 CAN PA 2 CAN C3 3 CAN PA 3 CAN C3 2 GND PA 4 GND The maximum number of expansions and user terminals is 32 T...
Page 35: ...ection from reset To select the controller parameters relative to the CAN network configuration 1 Press and release button to select CAN voice 2 Press and release button if the controller is visualizing the net parameters the voice Input Password will be visualized in this case see the following 3 and 4 in opposite case see directly point 5 3 Press and release button the cursor blinking 4 Press an...
Page 36: ... controller is set at 1 the parameter My Node for an expansion is set at 2 the parameter My Node for a user interface is set at 99 Every device in the network represents a knot the maximum knot numbers are 32 each knot has an ID the Id range is from 1 to 127 Every device in the network has to be set as regards the network components through Network Node parameters Example If a controller an expans...
Page 37: ...pressly directly authorised by Evco Evco assume no responsibility in relation to the characteristics technical data and any possible errors reported in this document or deriving from the use of the same Evco cannot be held responsible for any damage caused by failure to observe these warnings Evco reserves the right to make modifications of any kind and without prior warning without prejudicing th...
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